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Posted to dev@kafka.apache.org by "Xiaomin Zhang (JIRA)" <ji...@apache.org> on 2016/03/11 17:34:17 UTC

[jira] [Created] (KAFKA-3386) Need to log "Rejected connection" as WARNING message

Xiaomin Zhang created KAFKA-3386:
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             Summary: Need to log "Rejected connection" as WARNING message
                 Key: KAFKA-3386
                 URL: https://issues.apache.org/jira/browse/KAFKA-3386
             Project: Kafka
          Issue Type: Improvement
            Reporter: Xiaomin Zhang
            Priority: Minor


We may found below INFO messages in the log due to inappropriate configuration:
INFO kafka.network. Acceptor: Rejected connection from /XXXX, address already has the configured maximum of 10 connections.

It will make more sense for Kafka to report above message as "WARN", not just "INFO", as it truly indicates something need to check against. 



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